UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'peJX/JDhK+lIhGYwjnFlfULpODV/VP+pqXwo5fuI8yc=' 
WHERE 
  key_id = '4c389e1efd712dfaddcd60b210108f00ff78c4e46db6691d54b6f768316c1ffe' 
  AND (
    token = 'peJX/JDhK+lIhGYwjnFlfULpODV/VP+pqXwo5fuI8yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050